Search found 420 matches

by irisher
Mon Apr 13, 2009 4:24 pm
Forum: Pneumatic Cannons
Topic: Airsoft Cannon Help
Replies: 16
Views: 4889

You could carry pressurized 1 litter bottles with ball valves and screw them in to repressurize.
by irisher
Mon Apr 13, 2009 4:13 pm
Forum: Pneumatic Cannons
Topic: My newest pneumatic
Replies: 12
Views: 3631

I used the popoff to achieve a full auto.I operate at 160-180 and use a 1.5" barrel to launch mini billiard balls :D
by irisher
Sun Apr 12, 2009 9:49 pm
Forum: Pneumatic Cannons
Topic: My portable pneumatic
Replies: 16
Views: 5673

I handle it with kid gloves and operate at less than 60 psi.
by irisher
Sun Apr 12, 2009 9:06 pm
Forum: Pneumatic Cannons
Topic: My portable pneumatic
Replies: 16
Views: 5673

My portable pneumatic

This is my portable pneumatic,it is full of DWV and I am well aware of it.This cannon has a shreader and Co2 adapter. It has a 1" sprinkler very ergonomic handgrip.
by irisher
Sun Apr 12, 2009 9:00 pm
Forum: Pneumatic Cannons
Topic: My newest pneumatic
Replies: 12
Views: 3631

My newest pneumatic

This is my newest cannon, it uses a 1.5 inch modded valve with dual 3" chambers it is powered by compressed air or regulated Co2. The valve is piloted by a 150 psi popoff and a blowgun combo. I plan to paint after I am done tweaking the design.
by irisher
Sat Apr 11, 2009 6:32 pm
Forum: Pneumatic Cannons
Topic: My breechloading problems
Replies: 11
Views: 2011

Wouldn't that require a drill press.
by irisher
Sat Apr 11, 2009 6:14 pm
Forum: Pneumatic Cannons
Topic: My breechloading problems
Replies: 11
Views: 2011

I have found that a thick application of automotive wax will seal effectively and slide smoothly.
by irisher
Wed Apr 08, 2009 9:37 pm
Forum: Off-Topic Hobbies
Topic: cardapult, the business card catapult
Replies: 29
Views: 6304

I support the abstract cannon as well.
by irisher
Sun Jan 04, 2009 4:58 pm
Forum: Pneumatic Cannons
Topic: My New Cannon BIG BOY and Some Questions with Pics!
Replies: 31
Views: 6588

In America the psi is given on all pipe.
by irisher
Sun Jan 04, 2009 4:49 pm
Forum: Pneumatic Cannons
Topic: My New Cannon BIG BOY and Some Questions with Pics!
Replies: 31
Views: 6588

Often times a precise psi is given as well.
by irisher
Sun Jan 04, 2009 4:45 pm
Forum: Pneumatic Cannons
Topic: My New Cannon BIG BOY and Some Questions with Pics!
Replies: 31
Views: 6588

It should be written somewhere along the length of the pipe.
by irisher
Sun Jan 04, 2009 1:24 am
Forum: Pneumatic Cannons
Topic: shraders with threads
Replies: 21
Views: 4254

You might try looking at Pep Boys if you are a resident of the U.S.A.
by irisher
Mon Dec 29, 2008 3:14 am
Forum: BB, Airsoft, and Pellet Guns
Topic: steel dart ammo
Replies: 16
Views: 4954

The problem with that design is that the tip is not supported and tends to be off center in the barrel.
by irisher
Mon Dec 29, 2008 3:08 am
Forum: General How-To & Discussion
Topic: Dart ammo
Replies: 22
Views: 7949

Shotgun shells work well also.
by irisher
Mon Dec 29, 2008 2:57 am
Forum: Pneumatic Cannons
Topic: remote controlled spuddy
Replies: 13
Views: 2512

I suggest simple Transister basising with an unmodded solenoid.